Ooof. 15K short and that’s AFTER your D takes out her maximum in loans?
Boy- I’d be having the “let’s talk about deferring for a year” conversation right now.
Unless you are about to inherit a significant amount of money, somebody (your D, you, her mom) is heading to a heap of financial distress with the current plan. Even if you pay her senior year gap out of the 529…
Has your D seen a loan calculator and what the payback looks like-- and not a few years of eating ramen- a whole lotta years?